MTL - Extreme Knight - Chapter 554 mech world

After dying from a strange terminal illness, Ling Lan was reborn into a world 10,000 years into the future. Although she dearly wished she could just live a peaceful and uneventful life in her new healthy body, fate had other plans…

Forced to disguise herself as a boy just so she could inherit her deceased father’s premium military benefits, Ling Lan’s journey to adulthood was full of challenges. After much difficulty, she finally turned sixteen when she could drop the charade. But before she could grasp her newfound freedom to get married and start her own family, a twist of fate results in her being thrown into the Federation’s top military boys’ school.

With these twists of fate, Ling Lan had little choice but to walk further and further down a path of no return, one of cold and aloof dominance…

- Description from Novelupdates

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

She was framed by her sister and accidentally had a one-night stand with him. Later, he found various unreasonable excuses to force her to live with him. To seek revenge, she reluctantly agreed.“I...I thought you were gay!” She slowly retreated to the corner of the wall.“I thought you already knew the answer to that question that night,” he said, emphasizing the word “that night”.Later, to get a celebrity's headline news, she secretly sneaked into a grand engagement banquet. However...“Everyone, this is my fiancée.” He said to the guests, holding her waist. Upon hearing this, her stepmother and sister were both stunned.With his help and her own efforts, she thought she was going to live a happy life. However, her company suddenly had a new boss...“You! You eat my food, live in my house, sleep with me, and how dare you deduct my salary!”“What about that night you slept with me and only gave me $50?” He said.She thought to herself: How could a billionaire be so petty about just $50! She would definitely divorce!Six years later...“Mommy! This uncle said he'll be our daddy if we pay him just $50! Should we get him?”“Mommy! I agree with that!”

“Now that I’m back, I won’t allow my loved ones to die again!”

The Shadow Labyrinth – the most catastrophic existence humanity has faced in history.

Desir Arman is one of the six remaining survivors of mankind.

The six attempted to clear the final level of the labyrinth but ultimately failed, and the world came to an end.

However – when Desir thought he would meet his demise, what is revealed before him is the world… thirteen years ago?!

Desir is returned to the past, back to the time when he enrolled at the nation’s finest magic academy – Havrion. He is reunited with his precious friends, and is prepared to change the past to save the world and his loved ones…!

Three years remaining before the emergence of the Shadow World!

Change the past and gather powerful comrades to save mankind!